Inno Setup查找子文件夹 [英] Inno Setup find subfolder
本文介绍了Inno Setup查找子文件夹的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
总有没有将所有(或仅第一个)子文件夹放在目录中?我正在尝试将文件安装到具有动态名称的子目录中.它不是Inno Setup可用的常数之一.反正有没有找到该子目录的名称?
Is there anyway to get all (or just the first) subfolder in a directory? I'm trying to install my files into a subdirectory that has a dynamic name. It is not one of the constants available with Inno Setup. Is there anyway to find this subdirectory name?
推荐答案
好,要获取某个文件夹的第一个找到的子文件夹的名称,无论它是哪个文件夹,都可以使用以下功能:
Well, to get name of a first found subfolder of a certain folder, no matter which one it is, you may use the following function:
[Setup]
AppName=My Program
AppVersion=1.5
DefaultDirName={pf}\My Program
[Code]
function TryGetFirstSubfolder(const Path: string; out Folder: string): Boolean;
var
S: string;
FindRec: TFindRec;
begin
Result := False;
if FindFirst(ExpandConstant(AddBackslash(Path) + '*'), FindRec) then
try
repeat
if (FindRec.Attributes and FILE_ATTRIBUTE_DIRECTORY <> 0) and
(FindRec.Name <> '.') and (FindRec.Name <> '..') then
begin
Result := True;
Folder := AddBackslash(Path) + FindRec.Name;
Exit;
end;
until
not FindNext(FindRec);
finally
FindClose(FindRec);
end;
end;
procedure InitializeWizard;
var
S: string;
begin
if TryGetFirstSubfolder('C:\Folder', S) then
MsgBox('The first found subfolder is: ' + S, mbInformation, MB_OK);
end;
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